Which is the correct balanced equation that shows the process of iron oxide (fe2o3) explosively combining with aluminum (al) to produce iron (fe) and aluminum oxide (al2o3)?
a. fe2o3 al fe al2o3
b. fe2o3 3al 3fe al2o3
c. fe2o3 2al 2fe al2o3
d. 2fe2o3 2al 2fe 2al2o3

There is a single path for electrons. the current decreases when additional resistors are added. the current will be the same in each resistor. these statements best describe a(n) circuit.

What are the major types of a chemical compound

How do cfcs cause ozone depletion? how do cfcs cause ozone depletion? ultraviolet radiation breaks down cfcs, molecules containing chlorine. chlorine then breaks one oxygen atom away from ozone, leaving behind a paired oxygen molecule. ultraviolet radiation breaks down cfcs, molecules containing chlorine. chlorine then breaks two oxygen atoms away from ozone, leaving behind a paired oxygen molecule. ultraviolet radiation creates cfcs, molecules containing chlorine. chlorine then breaks two oxygen atoms away from ozone, leaving behind a paired oxygen molecule. ultraviolet radiation creates cfcs, molecules containing chlorine. chlorine then breaks one oxygen atom away from ozone, leaving behind a paired oxygen molecule.